Newly Designed Ice Cold Thermos Heatstroke Portable Icing Silicone Water Bottle Vacuum with Cooling Perfect for Outdoor and Relieving the Heat of

[22-Hour Super Cold Retention] Vacuum insulation technology with a thermos design keeps items cold for hours. The double-layered holder blocks outside heat, allowing for up to 22 hours of cold retention. Even after removing it from the holder, it outperforms regular ice packs, maintaining coldness for over 3 hours when used alone. This reliability is ideal for preventing heatstroke. [Easy to Carry] This portable ice pack is compact (17 x 5.2 x 5.2 cm) and ultra-lightweight (180 g), allowing it to easily fit in a bag or pocket. Its slim design makes it suitable for a wide range of uses, from children to adults, and is perfect for keeping cool during the heat on your commute, in school gym classes, or for outdoor activities like camping. It also comes with a handy strap, making it easy to carry for long periods of time without tiring you out, unlike traditional heavy ice packs. [No Condensation & Completely Leakproof] The proprietary rotating cap ensures a tight seal, completely preventing leaks. The vacuum insulation layer blocks external humidity, preventing condensation from forming on the holder surface. Even in hot and humid environments, you don't have to worry about your bag or clothes getting wet, and your drink will stay cool and clean. [Skin-friendly, durable design] Made with a silicone material that doesn't feel too cold even when placed directly on the skin. Its flexibility allows it to conform to the contours of your body, including around the neck, making it comfortable to use as a neck cooler. Its durability has passed a -20°C freezing test, preventing deformation or cracking from repeated freezing and thawing. It's easy to clean with water and detergent. [Easy to Use & Multipurpose] Simply add 130ml of water and place in the freezer for approximately two hours. Once frozen, insert into the included insulated cup and use. It's not only great for keeping you cool, but also for cooling muscles after sports, providing first aid for fevers, and keeping you warm. Furthermore, by removing the cap, it can be used as an insulated water bottle, making it a great addition to outdoor activities. 1